基本解釋節(jié)儉，節(jié)約英漢例句雙語(yǔ)例句My new car is economical of fuel.我的新汽車節(jié)省燃料[ 不費(fèi)油]。He is economical of money.他節(jié)省金錢繕。In this article, the concepts concerning recycled concrete are defined and the feasibility to technique and economical of recycle concrete are analyzed.本文首先闡述了再生混凝土技術(shù)的概念； 分析了再生骨料配制混凝土的技術(shù)和經(jīng)濟(jì)可行性；權(quán)威例句Well, I think possibly they see a nuclear weapons as a more economical way of defending themselves.NPR: North Korea Test Aimed at Internal Audience?While the law did not name MTBE, the chemical was a more economical means of oxygenating gasoline than the obvious alternative, ethanol.FORBES: Demonizing for DollarsSolar thermal power, which is the most economical form of solar power production, additionally consumes at least double the water of conventional power plants.FORBES: Obama Unites Global Warming Alarmists, Skeptics In Presidential Debateseconomical of更多例句詞組短語(yǔ)短語(yǔ)economical source of crimes 對(duì)犯罪的經(jīng)濟(jì)來(lái)源;罪行的經(jīng)濟(jì)的來(lái)源;犯罪的經(jīng)濟(jì)來(lái)源economical operation of reservoir 水庫(kù)經(jīng)濟(jì)運(yùn)行economical use of labour 節(jié)約Economical use of paper 節(jié)約用紙economical organization of agriculture 農(nóng)業(yè)經(jīng)濟(jì)組織economical of更多詞組